11.7 断工艺蒸汽事故的处理 ..................................................................................................... 244 11.8 断仪表电（220V 、110V ）事故的处理一般原则 ........................................................ 245 11.9 HP/LP BFW ......................................................................................................................... 245 11.10 研磨操作的原料 ............................................................................................................... 245 11.11 工艺用水（LP） ............................................................................................................... 245 11.12 废水 ................................................................................................................................... 246 12.安全 ............................................................................................................................................. 246 12.1 概述 .................................................................................................................................... 246 12.2 异常情况 ........................................................................................................................... 246 12.3 通过设计和施工使异常事故发生率为最小的措施 ......................................................... 246 12.4 确保安全生产的程序措施 ................................................................................................. 247 12.5 通过设计/施工和操作/检查使异常事故缓和和危险性降至最低的措施 ....................... 248 12.5.1设备的超压 .................................................................................................................... 248 12.5.2粉尘爆炸 ........................................................................................................................ 248 12.5.3“液体”物质起火和其它 ............................................................................................. 249 12.5.4有毒气体的释放 ............................................................................................................ 250 12.5.5不确定的气团爆炸 ........................................................................................................ 250 12.6 不同工段最合适的形式 ..................................................................................................... 251 12.6.1磨煤和干燥 .................................................................................................................... 251 12.6.2煤的加压和进料 ............................................................................................................ 252 12.6.3 气化系统 ....................................................................................................................... 252 12.6.4渣处理系统 .................................................................................................................... 252 12.6.5湿法洗涤系统 ................................................................................................................ 253 12.6.6 酸性灰浆气提、澄清、过滤 ....................................................................................... 253 12.6.7 公用工程 ....................................................................................................................... 253 12.7 进料和产品的安全、环境 ............................................................................................... 253 13.二段式气化工艺检查清单 .......................................................................................................... 258

13.1 开车记录检查清单 ........................................................................................................ 258